Three years field trials to assess the effect of kaolin made particles and copper on olive-fruit fly (B.oleae Gmelin) infestations in Sicily [PDF]
, 2006 In most countries of Mediterranean Basin, Bactrocera oleae (Gmel), the olive fruit fly, is the key pest insect on olives. In Sicily this pest causes losses of fruits and a poor quality olive oil.
Carovita, M.A. +10 more
core
Fermion kinetics in the Falicov-Kimball limit of the three-band Emery model
, 2004 The three-band Emery model is reduced to a single-particle quantum model of Falicov-Kimball type, by allowing only up-spins to hop, and forbidding double occupation by projection.
Anderson +25 more
core +2 more sources
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Effect of pore structure on the impact toughness of copper-infiltrated sintered steel
Materials Research ExpressCopper-infiltrated sintered steel is a prominent area of research in powder metallurgy, with a particular focus on enhancing impact toughness. In this study, sintered steels with varying pore structures were prepared using iron powders and infiltrated ...
Pengcheng Lin +5 more
doaj +1 more source
Preparation and properties of copper matrix composites reinforced with Al2O3 particle fiber blend
Xi'an Gongcheng Daxue xuebaoTo develop copper-based composite materials with high strength, high wear resistance, and high electrical conductivity, plasma discharge sintering (SPS) was employed in this study to prepare copper-based composite materials reinforced with mixed Al2O3 ...
WANG Zhe +4 more
doaj +1 more source
Reductive roasting mechanism of copper slag and nickel laterite for Fe-Ni-Cu alloy production
Journal of Materials Research and Technology, 2020 Direct reduction-magnetic separation process (DRMSP) is a highly effective and clean method to upgrade the complex resources, which has been widely used to recovery the value metals in copper slag (CS) and nickel laterite (NL) in recent years.
Zhengqi Guo +8 more
doaj +1 more source
Hypervelocity impact study: The effect of impact angle on crater morphology [PDF]
The Space Power Institute (SPI) of Auburn University has conducted preliminary tests on the effects of impact angle on crater morphology for hypervelocity impacts. Copper target plates were set at angles of 30 deg and 60 deg from the particle flight path.
Best, Steve +5 more
core +1 more source
Ferric chloride leaching of the Delta sulfide ores and gold extraction from the leaching residue [PDF]
, 1988 Conventional differential and bulk flotation processes have difficulties in achieving high recoveries with acceptable grades far zinc, lead and copper from the complex sulfide ores found at Tok, Alaska.
Lin, H.K., Rao, P.D.
core
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
A Honeycomb Proportional Counter for Photon Multiplicity Measurement in the ALICE Experiment
, 2001 A honeycomb detector consisting of a matrix of 96 closely packed hexagonal cells, each working as a proportional counter with a wire readout, was fabricated and tested at the CERN PS.
A Kumar +29 more
core +2 more sources